echo cancellation (in VoIP)

Discussion in 'General Electronics Chat' started by bug13, Aug 25, 2014.

  1. bug13

    Thread Starter Senior Member

    Feb 13, 2012
    Hi guys

    I am playing with this VoIP board here, I have the VoIP enable, but I still got the echo problem, is there something I don't know here?

    I am using point to point setup here.

    VoIP board:

    Thanks guys!
  2. tim876

    New Member

    Aug 26, 2014
    It sounds as if the echo cancellation is not working (well) in the development kit. For evaluation purpose, I suggest to use headsets. This should totally prevent echo. Alternatively, if the development kit supports SIP (standard signaling protocol) then you can try a centralized AEC software like PBXMate.
    bug13 likes this.